To further control noise and distortion, these Discus A/B Class amplifiers have high speed audio signal re-sampling circuits that identify these unwanted signals and then create mirror-image signals of them that’s re-injected into the signal path, effectively canceling distortion to the point of inaudibility. Sounds simple but these control circuits are processing signals more than 100,000 times a second.
MB-Quart’s-High-Speed-Control-Signal-Processing smoothly moves these Discus A/B Class amplifiers between the A-Class and B-Class mode of amplification. This is where the A/B-Class name or classification comes from. These new Discus amplifiers operate in both worlds, to bring crystal clear music to your ears. Now the only question or qualification is: How good are your speakers?